浙江省寧波市 高沖供稿
New term has come,and the teacher has given the numbers new seats.The numbers have found their seats in the front.Can you find out who will take the last seat?Use your head!新學期開始了,老師給數字寶寶安排了新座位。前面的數字寶寶們已經坐好了。請根據它們位子的規律,你能找出哪個數字寶寶應該坐最后一個座位嗎?動動腦筋哦!


每組座位中,橫排前兩個數字的乘積等于豎排第二個,橫排后兩個數字的乘積等于豎排第三個。按照這個規律,在第四組座位中,3×7=21,8×7=56,所以空出的座位是留給56的。